CompTIA ITF+ (FC0-U61) — Question 163

Which of the following is an element of a NoSQL database?

Answer options

• A. Primary keys
• B. Constraints
• C. Schema
• D. Tables
• E. Delimiters

Correct answer: A

Explanation

Primary keys are a fundamental element in NoSQL databases as they are used to uniquely identify records. The other options such as Constraints, Schema, Tables, and Delimiters are not typically associated with NoSQL databases, which often have a more flexible structure compared to traditional relational databases.